Function wasmer_types::entity::__core::arch::x86_64::_mm_mask3_fnmadd_sd

pub unsafe fn _mm_mask3_fnmadd_sd(
    a: __m128d, 
    b: __m128d, 
    c: __m128d, 
    k: u8
) -> __m128d

🔬 This is a nightly-only experimental API. (stdsimd)

This is supported on x86-64 and target feature avx512f only.

Multiply the lower double-precision (64-bit) floating-point elements in a and b, and add the negated intermediate result to the lower element in c. Store the result in the lower element of dst using writemask k (the element is copied from c when mask bit 0 is not set), and copy the upper element from c to the upper element of dst.

Intel's documentation